And this grinding condition is also feasible to other lignite chars.
该球磨条件对其它褐煤半焦同样适用。
参考来源 - 褐煤半焦制备水焦浆的研究Light grey – light red grey finest – fine sandstone and a little coaly sandstone and interbedded mudstone make up of this sequence. There is also pitch coal and lignite in this sequence.
层序V-2，为中新世八重山群上部淡灰—淡红灰色极细—细粒砂岩和少量灰质砂岩为主的，与泥岩组成的互层，并夹有沥青质煤和褐煤。
参考来源 - 冲绳海槽南部地震层序与构造复原·2,447,543篇论文数据，部分数据来源于NoteExpress
同义词： brown coal wood coal
以上来源于: WordNet
N a brown carbonaceous sedimentary rock with woody texture that consists of accumulated layers of partially decomposed vegetation: used as a fuel. Fixed carbon content: 46–60 per cent; calorific value: 1.28 × 107 to 1.93 × 107 J/kg (5500 to 8300 Btu/lb) 褐煤 (Also called brown coal)
Uranium is frequently enriched by sorption or chemical combination in shales, lignites and phosphorites.
铀经常为页岩，泥炭和磷块岩所吸附或化学结合态而富集。
Uranium, germanium-bearing coals are mainly lignites of low grade incoalation and belong to semidurain, semiclarain.
含铀、锗煤主要为煤化程度低的褐煤，属于半暗-半亮、暗-亮煤及亮-暗煤。
In the reburning zone using lignites as reburning fuels, the heterogeneous mechanisms may be an important contributor to NO reduction.
褐煤作为再燃燃料时，煤焦的异相还原机理对NO还原起重要作用。
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